After drilling out a couple ugly rivets & reintalling new rivets, I installed the attachemnent weldments. Simple task? of course not. I needed a thin walled socket to get inside the weldments. No such luck finding a 3/8 thin walled socket!!!! Dug around in my tools & found a 3/8" Dewalt nut driver (not thin walled YET). I took it to the grinder & made my own stinking tool. :-)